Sure, it's nearly a year late in making its way onto the internet, but Will Wright's SPORE
presentation from last year's GDC, titled "The Future of Content
", is now available on Google video. Will Wright narrates the entire 36 minute video, discussing things like mating, Care Bears, and the finer points of procedural synthesis, so watch it already!
Will Wright to deliver GDC keynote
Joystiq's SPORE coverage
UPDATE: Commenter bob correctly notes that the video has been available on the GDCTV website, although registration is required. Consider this the first time it's been available to those who are afflicted with web-registration paranoia.